Invention Grant
US09561535B2 Method for milling a cutout in a workpiece, and workpiece having a cutout
有权
用于铣削工件中的切口的方法，以及具有切口的工件
- Patent Title: Method for milling a cutout in a workpiece, and workpiece having a cutout
- Patent Title (中): 用于铣削工件中的切口的方法，以及具有切口的工件
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Application No.: US13880307Application Date: 2011-12-14
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Publication No.: US09561535B2Publication Date: 2017-02-07
- Inventor: Egbert Frenken
- Applicant: Egbert Frenken
- Applicant Address: DE
- Assignee: Gustav Klauke GmbH
- Current Assignee: Gustav Klauke GmbH
- Current Assignee Address: DE
- Agency: Klintworth & Rozenblat IP LLC
- Priority: DE102010061321 20101217
- International Application: PCT/EP2011/072686 WO 20111214
- International Announcement: WO2012/080293 WO 20120621
- Main IPC: B21D37/20
- IPC: B21D37/20 ; B23C3/00 ; B26F1/44
Abstract:
A method for milling a cutout using a milling cutter in a workpiece is provided. A longitudinal axis of the milling cutter is positioned in a first orientation relative to the workpiece to contact a first side of the workpiece. An enveloping cylindrical surface of the milling cutter is then used to cut a cutout which has a plurality of peripheral edges and rounded corners. The milling cutter is then placed in a second orientation which is angled relative to the first orientation. Thereafter, the enveloping cylindrical surface and an enveloping axial surface of the milling cutter are used to further cut the rounded corners of the cutout to form sharp corners.
Public/Granted literature
- US20140202299A1 METHOD FOR MILLING A CUTOUT IN A WORKPIECE, AND WORKPIECE HAVING A CUTOUT Public/Granted day:2014-07-24
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